How to use HTML5 to achieve Christmas Tree effect
This article mainly shows you "how to use HTML5 to achieve Christmas tree effect", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to use HTML5 to achieve Christmas tree effect" this article.
3D realistic Christmas tree effect written by html5
Html, body {width: 100%; height: 100%; margin: 0; padding: 0; border: 0;}
Div {margin: 0; padding: 0; border: 0;}
.nav {
Position: absolute
Top: 0
Left: 0
Width: 100%
Height: 27px
Background-color: white
Color: black
Text-align: center
Line-height: 25px
}
A {color: black; text-decoration: none; border-bottom: 1px dashed black;}
A:hover {border-bottom: 1px solid red;}
.float {left; margin-left: 10px;}
.next {float: right; margin-right: 10px;}
.green {color: green;}
.red {color: red;}
Textarea {width: 100%; height: 100%; border: 0; padding: 0; margin: 0; padding-bottom: 20px;}
.block-outer {float: left; width: 22%; height: 100%; padding: 5px; border-left: 1px solid black; margin: 30px 3px 3px 3px;}
.block-inner {height: 68%;}
.one {border: 0;}
Var collapsed = true
Function toggle () {
Var fs = top.document.getElementsByTagName ('frameset') [0]
Var f = fs.getElementsByTagName ('frame')
If (collapsed) {
Fs.rows = '250px
/ / enable resizing of frames in firefox/opera
Fs.noResize = false
F [0] .noResize = false
F [1] .noResize = false
} else {
Fs.rows = '30pxMagazine
/ / disable resizing of frames in firefox/opera
Fs.noResize = true
F [0] .noResize = true
F [1] .noResize = true
}
Collapsed =! collapsed
}
Var b = document.body
Var c = document.getElementsByTagName ('canvas') [0]
Var a = c.getContext ('2d')
Document.body.clientWidth; / / fix bug in chrome.
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